baber/WOPTO huggingface dataset:
Patent JP-H04226228-A (JP)
Title: Noiseless friction speed reduction member with fixed coefficient
Inventor: RONARUDO JII RAFUIKA
IPC: G03G15/00
Filed: 1991-05-20
Abstract: PURPOSE: To achieve the sheet separation and feed free from double feeding and excellent in reliability, and maintain the level of the generated noise by providing a friction retard surface layer comprising specified elements having the stable coefficient of friction, a support member consisting of a specified foamed body, and an intermediate vibration absorption layer. CONSTITUTION: A friction retarding surface 17 has a relatively stable coefficient of friction to a retard surface, and is formed of ethylene, propylene and diene three-element copolymer rubber as EPDM. Then, a vibration absorption layer 18 is of a closed cell polychloroprene foam, which gives the retarding effect to the friction retarding surface layer sufficient for reducing the noise or the like to be generated from the adhesion and sliding phenomenon in feeding a relatively heavy paper and a transparent body. The polychloroprene foam gives the spring ratio, i.e., the spring constant to allow a friction retarding member 14 to be deflected at the stable ratio free from any vibration. In addition, the polychloroprene foam is likely to isolate any vibration in the friction retarding member 14, and no vibration is propagated to a frame.
Patent JP-H04342389-A (JP)
Title: Video telephone
Inventor: MIYASAKA HITOSHI
IPC: G10L21/04
Filed: 1991-05-20
Abstract: PURPOSE:To reduce a sense of incongruity in conversation due to the delay of voice and video signals by interposing a delay device having a specific delay amount between a voice microphone and a voice indicator. CONSTITUTION:A delay device A103 takes the lipsync between the voice and video signals by correcting the difference of delay amount of the voice signal encoded by a voice encoding device 102 and that of the video signal encoded by a video encoding device 105. A delay device B108 takes the lipsync between the voice signal decoded by a voice decoding device 109 and the video signal decoded by a video decoding device 111. The voice inputted from a voice microphone 101 is inputted to the voice encoding device 102 and displayed through a delay device C113 by a voice indicator 114. The delay amount of the delay device c113 corresponds to the sum of delay amount between delay devices A103 and B108. Thus, it is displayed on a voice indicator 114 in close timing that the voice inputted through the voice microphone 101 reaches the communication party through a communication line 115.
Patent JP-S5239231-A (JP)
Title: Mirror for vehicles
Inventor: NIITSUMA FUMIO
IPC: B60R1/04
Filed: 1975-09-25
Abstract: PURPOSE: A mirror for vehicles, having mirror surfaces on the front and back sides thereof, using a spring to ease the selection of mirror surfaces, so that the mirror can be turned semi-automatically. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000304634-A (JP)
Title: Axial tension detecting method
Inventor: YASUI HAJIME
IPC: G01L5/00
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To acquire a propagation time with good reproducibility from a waveform comprising reflective wave and a noise by excluding a part of ultrasonic wave reflected on the tip end of an axial member which is not good in periodicity while leaving a part with good periodicity, and acquiring an axial tension based on the remaining part. SOLUTION: An object to be measured is a bolt 16 which is an axial member clamping a first member 12 to a second member 14. A head part 18 of the bolt 16 seats on the first member 12, and an axis part 20 penetrates the first member 12 with a gap around the outer perimeter. An ultrasonic wave probe 24 is so provided as to contact a top part 22 of the head part 18. With this configuration, the probe 24 provides an impulse wave to the top surface 22 of the head part 18. As a result, an ultrasonic wave occurs at the top surface 22, and is reflected on a tip end 21 of the axis part 20 before returning to the top surface 22. A time required for it is taken into a transmission/reception control part 30.  Among the waveforms of first and second reflective waves, a part with bad periodicity is excluded, and remaining part with good periodicity is taken as a reflective wave for acquiring a propagation time.
Patent JP-S60258960-A (JP)
Title: Color solid-state image pickup device
Inventor: MITA KATSUHISA
IPC: H01L27/14
Filed: 1984-06-05
Abstract: PURPOSE:To obtain clear picked-up images without flare phenomenon by preventing the exfoliation of a light shielding substance layer by a method wherein said layer is provided in the region on the charge transfer part, and this layer is provided with cuts at required intervals. CONSTITUTION:An aluminum layer 11 is formed above a semiconductor substrate 1 with photo diodes 2 via insulation film, and a passivation film 4 and a smoothing layer 5 are formed thereon. Light shielding substance layers 12 are formed on the layer 5. This layer 12 is provided on a charge transfer part adjacent to a photo diode 2 as shown in the drawing, and is island-formed due to cuts corresponding to the diodes 2. This construction prevents the exfoliation of the layers 12. Further, the first dyed layer 7, a mixed-color preventing film (intermediate layer) 8, the second dyed layer 9, and an overcoat (protection layer) 10 are provided, resulting in the formation of the titled device.
Patent JP-H10295015-A (JP)
Title: Protection electrical wire against external damage and wire drawing method
Inventor: YOKOYAMA KAZUO
IPC: H01B5/08
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem of decrease in the efficiency of electrical wire manufacturing process by preventing external damages to an electrical wire when winding around a drum a low-wind noise electric wire having projections on the surface of electrical wire, and also making it unnecessary to insert canvas for preventing the damages, when winding the electric wire around a drum in the electrical wire production process. SOLUTION: A linear body 20 with the hardness not greater than that of a strand in an outermost layer for protection against external damages is wound spirally around an electrical wire (low-wind noise type) 10 having projections 12 on the surface of the electrical wire over the whole length of the wire 10. This linear body 20 has a cross-sectional shape, in which the projection height h1 from the surface of the electric wire is more than the height h2 of the projection 12 in a wound state. When this protection electrical wire 15 is wound around an electrical wire drum, the electrical wires 10 will not make contact directly each other between the layers and between lines by the presence of the linear body 20, so that the occurrence of external damages to the projections 12 or the like of the electrical wire 10 can be prevented.
Patent JP-H09277927-A (JP)
Title: Display method for yard train schedule
Inventor: TAKANO TAIKO
IPC: B61L25/04
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a display yard train schedule to be more easily recognized, and improve convenience in editing work of the yard train schedule. SOLUTION: In a display method for a yard train schedule in which an operation schedule of trains/vehicles inside a station is displayed in a display, track No. disposition directions 1, 2, 3,..., n, station disposition directions A, C, and lead track disposition directions Y, Z which are actually in two-dimensional disposition relations are alotted to one-dimensional disposition relations to be displayed in the display. A track No. in the station is displayed at a center of a display panel surface to display to yard train schedule, a lead track is at an outer end of the track No. disposition direction, and an adjacent station to this station is displayed at the outermost end of the track No. disposition direction, where a lead track actually closer to the adjacent station is displayed between the adjacent station and the track No.
Patent JP-S5240124-A (JP)
Title: Method for forming high energy beam resist
Inventor: KAKUCHI MASAMI
IPC: C08F14/00
Filed: 1975-09-26
Abstract: PURPOSE: To form a resist for minute work in manufacture of masks semiconductors, and bubble memory devices, having high speed, high resolution, and superior corrosion resistance by employing a specified copolymer of vinylether and fluoroethylene. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56129576-A (JP)
Title: Power source device for high electric potential part
Inventor: MIZUSAWA KENICHI
IPC: H05G1/10
Filed: 1980-08-21
Abstract: PURPOSE:To obtain the power source device for high electric potential part having a simple constitution, a small size and a faborable load characteristic by a method wherein a leakage transformer is provided between the highest electric potential terminals of a multistep voltage doubler rectifier circuit, and compensating capacitors are provided between the secondary winding thereof and a load at the high electric potential part. CONSTITUTION:When an AC voltage is applied to the multistep voltage doubler rectifier circuit 3, respective capacitors in a push up column 1 and a smoothing column 2 are charged to generate a high voltage at the highest electric potential terminal 5. At this time, the power source voltage is generated between a terminal 4 and the terminal 5, and the voltage is applied to one or plural leakage transformers 7 through a DC blocking capacitor 10. The electric power is supplied from the secondary windings 8 of those transformers 7 to the load locating at the high electric potential part through the compensating capacitors 11. At this case, for example, by deciding the values of the capacity C of the compensating capacitor 11 and the resistance L of the leakage transformer 7 as to make series resonance, the voltage drop in the secondary winding 8 can be prevented effectively to improve the load characteristic even when the capacity of the load 9 is large.
Patent JP-H09281615-A (JP)
Title: Image forming device for stereopsis
Inventor: ITO KEITOKU
IPC: G03B35/24
Filed: 1996-04-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily acquire a parallax barrier and to eliminate the need for a special image recording means by generating pattern signals for the parallax barrier spuriously having a desired width and recording these signals on recording paper. SOLUTION: This device is provided with a pattern generating circuit 429 which generates the pattern signals for the parallax barrier spuriously having the desired width. An image processing control circuit 418 receives the request for setting the parallax barrier from a system control unit 403 and image intervals and sets the pattern generating circuit 429 in such a manner that the prescribed pattern signals are outputted to a stereogram forming circuit 417. A system control unit 403 requests the start, etc., of a parallax barrier recording operation to a printer control circuit 421, etc., to have the parallax barrier record on the parallax barrier paper. The recording paper recorded with the resulted images for stereopsis and the parallax barrier paper recorded with the parallax barrier are superposed on each other and are used as a parallax stereogram.
Patent JP-H05315010-A (JP)
Title: Repairing and inspecting method for storage battery for transportation equipment and device therefor
Inventor: TAKAHASHI KATSUHIRO
IPC: H01M10/42
Filed: 1992-05-08
Abstract: PURPOSE:To carry only a storage battery so as to enable appropriate repairing rapidly by recording information on the performance, conditions, and the like of the storage battery in recording media, diagnosing whether or not reparing is needed and reparing method with a reader installed at a site where reparing is performed. CONSTITUTION:Forecast information on the degradation of starting characteristics or the like is measured by means of an electrolyte level sensor 2, a starting voltage selecting circuit 3, a key-off voltage selecting circuit 4, a digital timer 5, and a digital thermometer 6 based on, for example, the start time voltage, the key-off voltage, the level of an electrolyte, an their tendencies with the lapse of time in a storage battery 1 mounted on transportation equipment, and are recorded in a memory card 8a in a cassette device 7. Thus, when the storage battery 1 is out of order, only the card 8a is carried into a site where reparing is performed to diagnose it by using a specified analyzing an computing device 10 so as to provided appropriate repairing rapidly.
Patent JP-S61273576-A (JP)
Inventor: TSUKIGATA HIROHIKO
IPC: G09G1/00
Filed: 1985-05-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10307118-A (JP)
Title: Method for testing corrosion-resistance for test body comprising metal material and coat
Inventor: TAKEUCHI HISAHIRO
IPC: G01N17/00
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a corrosion-resistance testing method wherein the corrosion- resistance of a test body comprising a metal material and a coat is evaluated comprehensively in a short time. SOLUTION: At a corrosion-resistance test, a test body is submerged in an electrolyte, then a metal material corrosion process and a coat peeling-off process are alternately repeated while a metal material is applied with a voltage. The voltage applied to the metal material is a convolutional voltage Vd+Va of DC voltage Vd and AC voltage Va. In the metal material corrosion process, such voltage condition as Vd<0 while Vd+Va>0 is established, meanwhile in the coat peeling-off process, such voltage condition as Vd<0 while Vd+Va<0 is established.
Patent JP-H0827279-A (JP)
Title: Composite material containing new carbon fibril
Inventor: TENNETT HOWARD G
IPC: B32B9/00
Filed: 1995-05-15
Abstract: PURPOSE: To provide the subject material containing an aggregate of carbon fibrils each composed of specifically arranged outer and core regions in a matrix, having a high surface area, high Young's modulus, and high tensile strength, and being useful as an electrochemical catalyst or the like.  
     CONSTITUTION: There is provided the objective material prepared by incorporating in a matrix an aggregate of carbon fibrils each of which has a substantially constant diameter in the range of about 3.5 to about 70 nm, and a length greater than about 10 2  times, desirably, about 10 4  times and, has an outer region comprising essentially continuous multiple layers of ordered carbon atoms, desirably, graphite, and a distinct inner core region, each of the layers and core being arranged substantially concentrically about the cylindrical axis of the fibril. It is desirable that the core contains carbon atoms more irregularly ordered than the regularly ordered carbon atoms of the hollow or outer region, and the matrix is a polyamide, aluminum oxide, or the like. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S62275530-A (JP)
Title: Movement structure of die fitting base in working machine using die
Inventor: SHIOKAWA SEIJI
IPC: B21D37/04
Filed: 1986-05-22
Abstract: PURPOSE:To make the fitting base moving structure facilitating the die change by providing the 1st wheel at one side of a die fitting base, providing the 2nd wheel on the leg part of the other side and providing the lifting mechanism lifting the 1st wheel and the locking mechanism engageable with the die fitting base. CONSTITUTION:The die fitting base 3 equipping a wheel 8 at one side and a wheel 11 on the leg part 10 of the other side is provided on the bed 2 of a frame 1 and at one side of the bed 2 a wheel lifting mechanism 4 and locking mechanism 5 are provided as well. In case of arranging the fitting base 3 on the bed 2, the wheels 8, 11 are separated from the lifting mechanism 4 and a rail 23 with the lifting mechanism 4 being made in descent state and a locking groove 9 is engaged with the mechanism 5 in the state of supporting the fitting base 3 with the bed 2. In case of moving the fitting base 3, the wheel 8 is ascended by the lifting mechanism 4 and after descending the wheel 11 on the rail 23 as well the fitting base 3 is pushed out from the movement driving mechanism 6. In this way, the moving structure of the fitting base with easy die changing can be realized.
Patent JP-H05310378-A (JP)
Title: Rescue port device for elevator cage room
Inventor: UEMURA HIROSHI
IPC: B66B5/00
Filed: 1992-05-08
Abstract: PURPOSE:To provide the rescue port device of an elevator cage room which increases a space for rescue and causes passengers to escape directly to the upper surface of the cage room. CONSTITUTION:An auxiliary rescue port cover 11 is formed in a front in a manner to be positioned facing a rescue port cover 3 arranged on the upper surface of an auxiliary cage body 10. By opening the rescue port cover and the auxiliary rescue port cover during the occurrence of emergency, spaces 5 and 13 for rescuing passengers continuously extending to the vicinity of the upper surface of a cage room 1 are formed throughout a range of from the upper surface of the auxiliary cage body 10 to the front thereof. This constitution performs an easy and safe work to rescue the passengers.
Patent JP-S62274035-A (JP)
Title: Production of metallic composite material
Inventor: ITO YOSHIJI
IPC: C22C47/14
Filed: 1986-05-22
Abstract: PURPOSE:To obtain a metallic composite material having no defects by adding metallic powder to a slurry preped. by adding a viscosity regulator to a nonaqueous solvent, allowing the slurry to stand after mixing, removing a formed precipitate, immersing reinforcing fibers in the remaining slurry, forming the fibers into a prescribed shape and perfectly sintering the metallic powder by heating under pressure. CONSTITUTION:To an alcoholic nonaqueous solvent, preferably ethanol are added a low mol.wt. adhesive soluble in the solvent, e.g., methylcellulose and a surfactant as an improver for improving the stickiness of metallic powder to the surfaces of reinforcing fibers and they are mixed to prepare a slurry. Sodium laurylsulfate is preferably used as the surfactant. Metallic powder is added to the slurry and the slurry is allowed to stand after sufficient mixing. Precipitated metallic particles of a large particle size are removed and reinforcing fibers are immersed in the remaining slurry. The slurry is impregnated into the fibers and the fibers are dried, formed in to a prescribed shape and heated under pressure to sinter the metal. Thus, a metallic composite material is obtd.
Patent JP-S5818407-A (JP)
Inventor: CHI CHIYAN YUN
IPC: D01F6/38
Filed: 1982-07-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62272544-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HIKITA SOICHIRO
IPC: H01L21/471
Filed: 1986-05-20
Abstract: PURPOSE:To obtain an excellent semiconductor device in which a mercury cadmium telluride is used as a base material by using a composite insulating film formed with a second insulating film made of silicon oxide or silicon nitride on a first insulating film which mainly contains cadmium sulfide as an insulating film. CONSTITUTION:A composite insulating film formed with a second insulating film 3 made of silicon oxide or silicon nitride on a first insulating film 2 which mainly contains cadmium sulfide is used as an insulating film in a semiconductor device made of mercury cadmium telluride. When manufacturing the device made of the mercury cadmium telluride, the telluride is anodicsulfided to form the insulating film 2 mainly containing cadmium sulfide, the insulating film 3 made of silicon oxide or silicon nitride is formed by an electron cyclotron resonance plasma CVD method on the film 2 with both as a composite insulating film, which is utilized as a gate insulating film.
Patent JP-H01289540-A (JP)
Title: Method for molding core for casting
Inventor: OKAMOTO MASAKI
IPC: B22C9/10
Filed: 1988-05-13
Abstract: PURPOSE:To uniformize molding and to shorten hardening time by forming space for molding core with a cope and a drag inserting a mandrel in the space and permeating gas for hardening the sand into the core sand from plural small holes on outer surface of the mandrel. CONSTITUTION:The space for molding core is formed with the cope 1 and the drag 2, and the mandrel 10 for injecting core hardening gas is set in inner part. Then, plural small holes 11 and hole 13 for venting gas are formed beforehand to the outer surface of the mandrel 10 and the surfaces of the cope 1 and drag 2, respectively. The core sand is packed into the molding space through a hole 4 for sand blowing and the gas for hardening the sand is supplied to the mandrel hollow part 12 and injected from the small holes 11. By this method, gas for hardening is uniformly permeated in the core sand and exhausted from the hole 13. As the gas blowing and exhausting is uniformized, the core mold is uniformized and the hardening time of the sand is shortened.
Patent JP-S61275947-A (JP)
Title: Address converter
Inventor: NAKAYAMA AKIRA
IPC: G06F12/10
Filed: 1985-05-31
Abstract: PURPOSE:To shorten the time of address conversion by comparing the segment table number STN, the segment entry number STE, and the page table number PTE to obtain an actual address. CONSTITUTION:The STN, the STE, and the PTE of the address stored in a logical address storage register 1 where the logical address to be converted is stored are stored in positions corresponding to a processing channel number in STN, STE, and PTE register files 5-7. The STN, the STE, and the PTE are compared in comparing circuits 15-17, and the output of a register file 4 is selected by an encoding circuit 18 as a selecting means if the STN, the STE, and the PTE coincide,m and the output of a register file 3 is selected if only the STN and the STE coincide, and the output of a register file 2 is selected if only the STN coincides, and the selected output is outputted onto a line 19.
Patent JP-S60260977-A (JP)
Title: Developing device
Inventor: OOTSUKI MICHIAKI
IPC: G03G15/09
Filed: 1984-06-08
Abstract: PURPOSE:To expand the developing section of a developing device and, at the same time, to give new behavior to toner, by arranging magnet rolls in parallel within the extent that magnetic toner can be restricted magnetically, and providing an opening which is directly communicated with a toner collecting section at the central part of a toner leading plate. CONSTITUTION:Outer peripheral surfaces of cylindrically magnetized and oriented permanent magnets 3 and 4 are respectively covered with nonmagnetic sleeves 5 and 6 and magnet rolls 1 and 2 which are respectively composed of the magnets 3 and 4 and sleeves 5 and 6 and constituted in such a way that relative rotation is secured between the magnet 3 and sleeve 5 and between the magnet 4 and sleeve 6 are arranged so that they can face each other and an optional developing gap can be secured between them and the latent image forming medium surface 9 of a latent image forming roller 8. An opening 16 which is directly communicated with the sleeves 5 and 6 and a toner collecting section 17 is formed in the central part of the medium surface 9 facing surface 15 of a nonmagnetic toner leading plate 14. Therefore, the developing section can be expanded over the vacant space facing the medium surface 9 from a developing section 12 to another developing section 13 and, at the same time, the density of the toner layer can be kept constant by giving new behavior to the toner and resolution can be made higher.